LetterBucket

LetterBucket is a newsletter platform built for creators, founders, operators, and media companies who want full ownership of their audience. Instead of locking your subscribers into a social network or taking a cut of your revenue, LetterBucket gives you the tools to write, send, and grow a newsletter on your own domain. You can set up your branding and public page in seconds, write posts in a clean editor, and publish to both email and a built-in website at the same time. The platform handles the technical parts — deliverability, subscriber management, and analytics — so you can focus on content.

The tool stands out by combining newsletter publishing with a website and blog that live on your custom domain. Every post you send is automatically published as a blog post, which helps with search engine discovery. LetterBucket also includes growth features like subscriber segmentation, welcome series, and referral programs. You can import your existing audience from Substack, Beehiiv, ConvertKit, or other platforms using a one-click migration tool. The analytics system tracks opens, clicks, and subscriber growth in real time. LetterBucket charges a flat fee for infrastructure and does not take a percentage of your subscriptions, sponsorships, or other revenue.

LetterBucket is best suited for people running a newsletter as a serious revenue channel — founders, SaaS operators, consultants, agencies, and independent writers. If you want to monetize through paid subscriptions, sponsorships, lead generation, or product sales, this platform gives you the infrastructure without the platform taking a cut. It is also a good fit for media businesses that need to manage multiple newsletters from one profile. The free forever plan lets you get started without a credit card, and you only upgrade when you need more subscribers or advanced features.